2026 Honda Accord tire size

Most common factory size

P235/40R19

Tire sizes by trim

Source marks: one source

2026 Honda Accord tire size by trim
Size	Trims	Width, mm	Sidewall, % of width	Rim, in	Diameter, in	Sidewall, in	Revs per mile
P235/40R19	SE FWD, Hybrid Sport FWD, Hybrid Sport L FWD, Hybrid Touring FWD	235	40	19	26.40	3.70	764
P225/50R17	LX FWD, Hybrid EX-L FWD	225	50	17	25.86	4.43	780

What P235/40R19 means
Part	Number	Meaning
Type	P	Passenger car tire.
Width	235 mm	Tread width. 9.3 in.
Sidewall	40	Sidewall height is 40% of the width.
Construction	R	Radial tire.
Rim	19 in	Fits 19 in wheels.

Within 3% of the stock diameter. A common shop guideline, not a maker spec.

Sizes within 3% of P235/40R19
Size	Rim, in	Diameter, in	Change	Speedo reads at 60 mph
215/50R18	18	26.46	+0.2%	59.9 mph
235/35R20	20	26.48	+0.3%	59.8 mph
235/45R18	18	26.33	-0.3%	60.2 mph
275/30R20	20	26.50	+0.4%	59.8 mph
265/35R19	19	26.30	-0.4%	60.2 mph
265/30R20	20	26.26	-0.5%	60.3 mph
275/35R19	19	26.58	+0.7%	59.6 mph
305/30R19	19	26.20	-0.7%	60.5 mph

Sizes within 3% of P225/50R17
Size	Rim, in	Diameter, in	Change	Speedo reads at 60 mph
205/55R17	17	25.88	+0.1%	60.0 mph
225/45R18	18	25.97	+0.4%	59.7 mph
225/55R16	16	25.74	-0.4%	60.3 mph
245/40R18	18	25.72	-0.5%	60.3 mph
205/60R16	16	25.69	-0.7%	60.4 mph
255/40R18	18	26.03	+0.7%	59.6 mph
245/45R17	17	25.68	-0.7%	60.4 mph
255/45R17	17	26.04	+0.7%	59.6 mph

Checked against 292 factory sizes listed for 2009-2027 US models.

Tire pressure is on the driver door sticker. Not in this data.

Optional wheel packages may differ.